--- product_id: 50242076 title: "Roof Underlayment 48inx250ft" brand: "interwrap" price: "9512 kr" currency: NOK in_stock: true reviews_count: 4 category: "Interwrap" url: https://www.desertcart.no/products/50242076-roof-underlayment-48inx250ft store_origin: NO region: Norway --- # Class A fire resistance ASTM E108 All-temp performance -40°F to 240°F 14x stronger than #30 felt Roof Underlayment 48inx250ft **Brand:** interwrap **Price:** 9512 kr **Availability:** ✅ In Stock ## Summary > 🏠 Elevate your roof game with strength, safety, and style! ## Quick Answers - **What is this?** Roof Underlayment 48inx250ft by interwrap - **How much does it cost?** 9512 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/50242076-roof-underlayment-48inx250ft) ## Best For - interwrap enthusiasts ## Why This Product - Trusted interwrap brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fire-Safe Confidence:** Class A fire rating ensures your roof meets top safety standards, giving peace of mind in any environment. - • **Weatherproof Versatility:** Performs flawlessly from freezing -40°F to scorching 240°F, with 6 months UV exposure resistance. - • **Eco-Friendly & LEED-Ready:** Made with 20% reclaimed content, 100% recyclable, and contributes to LEED certification points for sustainable building. - • **Unmatched Strength & Durability:** 14x stronger yet 11x lighter than traditional #30 felt for effortless handling and long-lasting protection. - • **Slip-Resistant Sure-Foot Surface:** Patented nodular texture provides superior traction—even on wet mornings—boosting safety on the job. ## Overview Interwrap Roof Underlayment 48inx250ft is a premium synthetic roofing underlayment designed to replace #30 felt. It offers 14 times the strength while being 11 times lighter, features Class A fire resistance, a Class 4 hail rating, and performs in extreme temperatures from -40°F to 240°F. Its patented Sure-Foot slip-resistant surface enhances safety, and its eco-conscious construction supports LEED certification. Ideal for all primary roofing types, this underlayment ensures durable, safe, and sustainable roof protection. ## Description #30 felt replacement used for steep slope roofing designed for use under all primary roofing types including; Asphalt Shingles, Synthetic Shingles, Metal roofing, and Cedar Shakes.; 11 times lighter and 14 times stronger than #30 felt; Class A Fire ASTM E108, meets and exceeds ASTM D226 Types I & II and D4689 Types II & IV; Class 4 hail rating; ICC ES Approved: synthetic construction inert to mold growth; Patented ?Sure-Foot? slip resistant nodular walking surface, contributes to ?LEED? points, certified minimum of 20% reclaimed content (100% recyclable); all temperature performance -40? F to 240? F; 6 month UV exposure; cool light gray surface doesn?t expand or contract; dual logo custom printing available; Roll size: 10 sq. or 93m?. Review: Wouldn't use anything else.. - Even have traction when it's wet from the morning dew.. Strong, tear proof. Love this stuff!! Review: Five Stars - working great. ## Features - Interwrap ROOF UNDERLAYMENT 48INX250FT UDL25 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00EFL20PS | | Best Sellers Rank | #737,490 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #760 in Household Windows | | Brand | INTERWRAP | | Brand Name | INTERWRAP | | Customer Reviews | 5.0 out of 5 stars 7 Reviews | | Item Dimensions L x W | 48"L x 48"W | | Item Type Name | All Purpose Roof Underlayment Roll | | Manufacturer | Interwrap | | Manufacturer Part Number | UDL25 | | Material | Plastic | | Material Type | Plastic | | Model Number | UDL25 | | Number of Items | 1 | | Number of Packs | 1 | | Product Dimensions | 48"L x 48"W | | Recommended Uses For Product | Roof Protection, Fire Resistance | | UPC | 694668500080 | | Unit Count | 1 Count | ## Product Details - **Material:** Plastic - **Brand:** INTERWRAP - **Recommended Uses For Product:** Roof Protection, Fire Resistance - **Product Dimensions:** 48"L x 48"W - **Manufacturer:** Interwrap ## Images ![Roof Underlayment 48inx250ft - Image 1](https://m.media-amazon.com/images/I/61ZTZOTEHUL.jpg) ![Roof Underlayment 48inx250ft - Image 2](https://m.media-amazon.com/images/I/513WBwYycHL.jpg) ![Roof Underlayment 48inx250ft - Image 3](https://m.media-amazon.com/images/I/51NetHFcIAL.jpg) ![Roof Underlayment 48inx250ft - Image 4](https://m.media-amazon.com/images/I/51rGBlVJSlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Wouldn't use anything else.. *by Z***R on October 14, 2020* Even have traction when it's wet from the morning dew.. Strong, tear proof. Love this stuff!! ### ⭐⭐⭐⭐⭐ Five Stars *by C***N on June 22, 2018* working great. ### ⭐⭐⭐⭐⭐ Five Stars *by A***R on August 13, 2016* I hope this synthetic underlayment is better than 15# felt. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/50242076-roof-underlayment-48inx250ft](https://www.desertcart.no/products/50242076-roof-underlayment-48inx250ft) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*